Second wave, second mask? SA experts not convinced double is worth the trouble
Experts ask for more scientific evidence before advising South Africans to layer their masks
04 February 2021 - 20:39
Experts ask for more scientific evidence before advising South Africans to layer their masks
This article is reserved for Sunday Times subscribers.
A subscription gives you full digital access to all Sunday Times content.
Please visit SundayTimes.co.za in your desktop to view our latest subscription options.
Already subscribed? Simply sign in below.
Sign InQuestions or problems? Email helpdesk@timeslive.co.za or call 0860 52 52 00.